lab

L1A1B3
/læːb/

noun

A laboratory.

“I dropped my mixture while doing my lab, so I had to start over.”

Similar
LlapLαBLaBlaboratoryresearch labresearch laboratoryscience labscience laboratory
Very commonScrabble 5

Meanings

lab1

nounlab (plural labs)

plural labs

  1. colloquialA laboratory.

    The NIAID supports projects at universities and research organizations around the United States as well as a network of 21 NIAID labs across the country.

    2023 August 2, Ben Tinker, Meg Tirrell and Brenda Goodman, “New director named at National Institute of Allergy and Infectious Diseases after Fauci’s retirement”, in CNN
    3 more examples

    I was working in the lab late one night When my eyes beheld an eerie sight For my monster, from his slab, began to rise And suddenly, to my surprise He did the Mash He did the Monster Mash.

    1962, “Monster Mash”, Bobby "Boris" Pickett and Lenny Capizzi (lyrics), performed by Bobby (Boris) Pickett and The Crypt-Kickers

    A man dressed as a lab tech, his blue scrubs startlingly pale against the vivid red and black chaos, moved into sight from behind the SUV. He carried an assault rifle.

    2014, Jeff Jacobson, Growth, page 23

    Since the lab has been "doged," a petition posted to Change.org by Evgeny Stambulchik asked for signatures to oppose the layoff of the NIST Atomic Spectroscopy Group and has garnered 2,500 signatures as of reporting time. There is also a campaign website.

    2025 March 28, Andrea Fox, “Lab critical to medical device development 'DOGEd'”, in Healthcare IT News
  2. colloquialLaboratory experiment, test, investigation or result.

    I dropped my mixture while doing my lab, so I had to start over.

verblab (third-person singular simple present labs, present participle labbing, simple past and past participle labbed)

present singular third person labs · participle present labbing · participle past labbed · past labbed

  1. slangvideo gamesTo practise experimentally outside of competitive play.

lab2

nounlab (plural labs)

plural labs

  1. colloquialA Labrador retriever.

Lab3

nounLab (plural Labs)

plural Labs

  1. diminutiveinformalDiminutive of Labrador, a breed of dog.
proper noun
  1. UKabbreviationgovernmentAbbreviation of Labour.
  2. CanadaabbreviationalternativeAlternative form of Lab., Abbreviation of Labrador: a region of Canada.

Lab4

proper noun

LAB5

proper noun
  1. abbreviationgovernmentAbbreviation of Labour Party.
nounLAB (plural LABs)

plural LABs

  1. abbreviationinitialismastronomyInitialism of Lyman-alpha blob;.

    Synonyms: LαB, LaB

  2. abbreviationinitialismbiochemistryInitialism of lactic acid bacterium.
  3. abbreviationchemistryAbbreviation of linear alkylbenzene.
proper noun
  1. UKabbreviationgovernmentAbbreviation of Labour Party.

Synonyms & antonyms

Similar

More synonyms by meaning

nouna workplace for the conduct of scientific research

Similar
laboratoryresearch labresearch laboratoryscience labscience laboratory

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Lab · noun, proper noun

Abbreviation

Full word history & related roots →

Lab · proper noun

  1. Serbo-CroatianLab
  2. EnglishLab

From Serbo-Croatian Lab, from Лаб, from Thracian Alb.

Full word history & related roots →

Translations

Finnish labbis, labukka
  • labbisLabrador retriever
  • labukkaLabrador retriever
  • labradoriLabrador retriever

Rhymes & wordplay

Rhymes with lab

All rhymes →

Anagrams

Cite this entry
APA

lab. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/lab

MLA

“lab.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lab. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “lab,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/lab.

Source: lab on Wiktionary, CC BY-SA 4.0.